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Name Checker Logo - Check name availability across multiple platforms

Name Checker

Input a name to perform real-time availability checks across various tech platforms and domain extensions.
Results can be downloaded as a CSV file:

Download Results CSV

Tech Platforms

    Domains

      About Name Checker

      Name Checker is a free tool that helps developers, entrepreneurs, and creators find available names for their projects. With just one search, check availability across popular tech platforms like GitHub, NPM, Docker Hub, PyPI, and 20+ others. Also verify username availability on major social networks and domain extensions.

      Why Use Name Checker?

      • ✅ Instant Checks: Get real-time availability results
      • ✅ 30+ Platforms: Tech registries, social media, and domains all in one place
      • ✅ Free to Use: No sign-up required, completely free
      • ✅ CSV Export: Download results for your records